<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <title>登录</title>
</head>
<body>
    <h1>登录页面</h1>
    <form method="post" action="/login">
        <input name="username" />
        <input name="password" type="password" />
        <button type="submit">登录</button>
    </form>
</body>
</html>